Flash Flood Warning 45, NWS Salt Lake City, UT

Issued

Sep 14, 2017, 12:51 PM MDT (18:51 UTC)

Expired

Sep 14, 2017, 4:45 PM MDT

In force

4 hr

Issued by

NWS Salt Lake City, UT

Area

Storm-based polygon

Flood severity

None

Counties Kane County, UT, Washington County, UT

The Cedar City radar (KICX), 43 km from the middle of the area, began a volume at 18:52 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

757 
WGUS55 KSLC 141851
FFWSLC
UTC025-053-142245-
/O.NEW.KSLC.FF.W.0045.170914T1851Z-170914T2245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Salt Lake City UT
1251 PM MDT THU SEP 14 2017

The National Weather Service in Salt Lake City has issued a

* Flash Flood Warning for...
  East central Washington County in southwestern Utah...
  Western Kane County in southern Utah...

* Until 445 PM MDT
    
* At 1248 PM MDT, Doppler radar indicated a thunderstorm producing 
  heavy rain over Zion National Park and areas to the southwest. 
  Storm trajectories will place heavy rainfall over North Creek and 
  it's tributaries within the park shortly.  

* Additionally...the North Fork of the Virgin River is expected to 
  receive heavy rainfall and flash flooding.

* If you are within Park Boundaries or in any of the small streams 
  within the warning...please take steps to ensure for your safety.

LAT...LON 3717 11313 3721 11326 3739 11314 3738 11289
      3716 11295

$$

McInerney

793 
WGUS75 KSLC 142054
FFSSLC

Flash Flood Statement
National Weather Service Salt Lake City UT
254 PM MDT THU SEP 14 2017

UTC025-053-142245-
/O.CON.KSLC.FF.W.0045.000000T0000Z-170914T2245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Washington UT-Kane UT-
254 PM MDT THU SEP 14 2017

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 445 PM MDT FOR
EAST CENTRAL WASHINGTON AND WESTERN KANE COUNTIES...

At 251 PM MDT, Flash flooding has been reported across many slot 
canyons in Zion National Park.  Behunin, Heaps, and others have 
flashed.  

Additional flash flooding in the area is probable. Please use 
caution if you are in the park or moving through areas that drain to 
the west of the Park, including North Creek.

LAT...LON 3717 11313 3721 11326 3739 11314 3738 11289
      3716 11295

$$

McInerney

091 
WGUS75 KSLC 142238
FFSSLC

Flash Flood Statement
National Weather Service Salt Lake City UT
438 PM MDT THU SEP 14 2017

UTC025-053-142246-
/O.EXP.KSLC.FF.W.0045.000000T0000Z-170914T2245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Washington UT-Kane UT-
438 PM MDT THU SEP 14 2017

...THE FLASH FLOOD WARNING FOR EAST CENTRAL WASHINGTON AND WESTERN
KANE COUNTIES WILL EXPIRE AT 445 PM MDT...

The flash flooding in Zion National Park has abated.  As such, the 
flash flood warning will be allowed to expire. 

Please be aware of residual high water throughout the area through 
the evening and nighttime hours.


LAT...LON 3717 11313 3721 11326 3739 11314 3738 11289
      3716 11295

$$

McInerney

Flash Flood Warnings in Utah, 2017Every flash flood warning in 2017

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.